Portable stand



FIG. 1 is a perspective view of a portable stand in accordance with the present invention;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings form no part of the claimed design. 

We claim the ornamental design for a portable stand, as shown and described. 